Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-29505 |
CWE-ID | CWE-502 |
Exploitation vector | Network |
Public exploit | Public exploit code for vulnerability #1 is available. |
Vulnerable software |
openEuler Operating systems & Components / Operating system xstream-benchmark Operating systems & Components / Operating system package or component xstream-parent Operating systems & Components / Operating system package or component xstream-hibernate Operating systems & Components / Operating system package or component xstream-javadoc Operating systems & Components / Operating system package or component xstream Operating systems & Components / Operating system package or component |
Vendor | openEuler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU54675
Risk: Medium
CVSSv4.0: 7.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]
CVE-ID: CVE-2021-29505
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: Yes
DescriptionThe vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote user can pass specially crafted XML data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP1
xstream-benchmark: before 1.4.17-1
xstream-parent: before 1.4.17-1
xstream-hibernate: before 1.4.17-1
xstream-javadoc: before 1.4.17-1
xstream: before 1.4.17-1
CPE2.3https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1208
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.